html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: black;
}

#unity-container {
    position: fixed !important;
    inset: 0 !important;

    width: 100% !important;
    height: 100% !important;

    display: flex;
    align-items: center;
    justify-content: center;

    background: black;
}

#unity-canvas {
    width: min(100vw, 56.25vh) !important;
    height: min(100vh, 177.7778vw) !important;

    aspect-ratio: 9 / 16;
    display: block;
}